I was playing and the scenes were working correctly up until I had to save and stop playing. After Loading up my game, none of the unlocked scenes in Sana's (SimMan's) Backroom work nor are new ones unlocked even though I have the required prerequisites.I paused on Day 70 and the scene for 73 doesn't work.

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Keiryu
well i used to be able to exchange even opened game´s for new ones i just said that it was not working on my current console i did that even a few months(like half a year pfff) ago when i still had my ps3 i exchanged Call of Duty World at war for Fallout 3 and after that i did the same with fallout for GTA 4